Our factory specializes in the production of special chemicals: high-strength double-headed bolts, high-strength full-thread studs, GB30 external hexagon bolts, GB21 external hexagon bolts, high-strength external hexagon bolts, ordinary nuts, high-strength nuts, U-shaped wires, anchor bolts
, In addition, British, American and other specifications of high-strength ordinary stock, to undertake custom-made various shaped parts
The main products are: high-strength bolts, high-strength stud bolts, extension bolts, tower crane bolts, steel structural bolts, anchor bolts, U-bolts, steel structural braces, hot-dip galvanized bolts, customized various special-shaped parts. The materials are made of regular large-scale materials, including Q235B, 35 × steel, 45 × steel, 40Cr, 35CrMoA and Q345B. The production of the products has been strictly inspected to ensure the quality of the products.
Our factory is located in the largest fastener base in China, with a number of bolt machines and equipment, mainly producing flange bolts, hexagon bolts DIN931, DIN933, gb5782, gb5783, welcome to call to discuss cooperation, we are in line with the quality of survival, reputation and development of the concept of dedicated service for you.
We mainly produce: self-drilling screw, expansion anchor bolt, hex bolt nut, threaded rod (4.8/8.8/10.9/12.9 grade, stainless steel 201/304 inch American 1-3m threaded rod) non-standard fastening of anchor bolts, foundation bolt and customized special shaped fasteners.
Shear Connector Series Structural Series GB Standard GB/T 10433-2002
ISO Standard ISO13918
America Standard AWS D1.1/D1.1M
Japan Standard JIS B1198-1995
America Standard Structural bolt A325/A325M/A490/A490M